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SEO常用的搜素引擎指令有哪些？

以下是常用的搜索引擎指令： 1. site: 指令：用于搜索某个特定网站中的内容。示例：site:quora.com "SEO技术" 2. link: 指令：用于查找链接到某个网站或特定页面的其他页面。示例：link:quora.com 3. intitle: 指令：用于搜索包含特定单词或短语的页面标题。示例：intitle:"SEO技术" 4. inurl: 指令：用于搜索包含特定单词或短语的页面网址。示例：inurl:"SEO技术" 5. filetype: 指令：用于搜索特定类型的文件，如PDF，Word文档等。示例：filetype:pdf "SEO技术" 6. related: 指令：用于搜索与特定网站或页面相关的其他网站或页面。示例：related:quora.com 7. cache: 指令：用于查看搜索引擎缓存的特定页面的副本。示例：cache:quora.com 8. info: 指令：用于查看网站的信息，如域名注册信息，谁拥有站点等。示例：info:quora.com 9. define: 指令：用于定义特定的词汇或短语。示例：define:SEO 10. weather: 指令：用于查看特定位置的天气情况。示例：weather:New York

Public @ 2023-06-22 02:50:22

搜索引擎发展趋势

1、社会化搜索社交网络平台和应用占据了互联网的主流，社交网络平台强调用户之间的联系和交互，这对传统的搜索技术提出了新的挑战。传统搜索技术强调搜索结果和用户需求的相关性，社会化搜索除了相关性外，还额外增加了一个维度，即搜索结果的可信赖性。对某个搜索结果，传统的结果可能成千上万，但如果处于用户社交网络内其他用户发布的信息、点评或验证过的信息则更容易信赖，这是与用户的心里密切相关的。社会化搜索为用户提供

Public @ 2013-06-28 16:22:53

我的网站更新了，可是百度收录的内容还没更新怎么办？

如果您的网站已经更新了，但百度搜索结果还没有及时更新，您可以尝试以下几种方法来促进百度重新收录您的网站内容： 1. 提交网站地图：在百度站长平台上提交您网站的XML网站地图，这可以帮助百度快速了解您网站的更新情况。 2. 提交更新请求：在百度站长平台的站点诊断工具中，可以手动提交您网站特定页面的更新请求，通知百度重新收录这些页面。 3. 更新网站内容：保持定期更新您的网站内容，并确保优化页面

Public @ 2023-06-30 06:00:14

你真的会用搜索引擎吗?

你会使用搜索引擎吗?当然，每个人都会!根据《2019搜索引擎使用报告》，85%左右的用户都能找到满意的搜索结果。大部分人对搜索引擎的使用，仅仅停留在输入关键字点击搜索的层次。但这对于信息的高效检索来说，还不够。下面以搜索引擎为中心，谈谈在互联网上提高检索信息效率的技巧。什么叫提高检索效率呢?在保证检索准确度的前提下提高检索速度。只有结果准确的情况下，提高检索速度才有意义。切忌一味追求速度，本末倒置

Public @ 2017-05-11 15:34:23

SEO常用的搜素引擎指令有哪些？

以下是常用的搜索引擎指令： 1. site: 指令：用于搜索某个特定网站中的内容。示例：site:quora.com "SEO技术" 2. link: 指令：用于查找链接到某个网站或特定页面的其他页面。示例：link:quora.com 3. intitle: 指令：用于搜索包含特定单词或短语的页面标题。示例：intitle:"SEO技术" 4. inurl: 指令：用于搜索包含特定单词或

Public @ 2023-06-22 02:50:22

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[ DB ] CONNECT:[ UseTime:0.021410s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.015425s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.014443s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.015293s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.014399s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015444s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9248 LIMIT 1 [ RunTime:0.014455s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.014772s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015121s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.015583s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9248 LIMIT 1 [ RunTime:0.014449s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=9248 [ RunTime:0.022419s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海了解搜索引擎' AND `status` <> -1 LIMIT 1 [ RunTime:0.021906s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海了解搜索引擎' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.033004s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海搜索引擎高级搜索指令' AND `status` <> -1 LIMIT 1 [ RunTime:0.021888s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海搜索引擎高级搜索指令' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030442s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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